6 years, 7 months ago.

the serial port of the Arch Max boards is invalid

when I got the boards, I tested the 3 serial ports,but they did not work,did you have met this problem?

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The Arch Max is an mbed enabled development board for rapid prototyping. It's based on a STM32F407VET6 microcontrolle with an ARM Cortex-M4F core running at 168MHz. It includes an open …
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